Topographic insights in the Frome-Callabonna system and the elevation of a newly surveyed highstand shoreline
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F22%3A00555901" target="_blank" >RIV/67985530:_____/22:00555901 - isvavai.cz</a>
Result on the web
<a href="https://www.tandfonline.com/doi/full/10.1080/03721426.2022.2037200" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/03721426.2022.2037200</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/03721426.2022.2037200" target="_blank" >10.1080/03721426.2022.2037200</a>
Alternative languages
Result language
angličtina
Original language name
Topographic insights in the Frome-Callabonna system and the elevation of a newly surveyed highstand shoreline
Original language description
Lakes Frome, Callabonna, Blanche and Gregory are playa lakes on the eastern and northern sides of the Flinders Ranges, South Australia. Between 2007 and 2019 we surveyed key topographic features of the lakes, including shorelines, lake floors and the alluvial sills that separate the lakes with differential GPS (DGPS). We combine these observations with the analysis of a hybrid DEM that blends data from multiple sources. The lowest elevation of the Frome-Callabonna system based on the hybrid DEM is -8.33 m Australian Height Datum (AHD) at Lake Callabonna but -5.42 m AHD based on DGPS field data. Both values are considerably lower than previous estimates based on spot heights and contours. The DGPS data for Lake Callabonna support the Shuttle Radar Terrestrial Mission (SRTM) estimates of lake-floor elevations but with a mean difference of 1.7 m in elevation. There are larger differences in elevation between the hybrid DEM and the DGPS data for the floor of Lake Frome (mean difference of 4.25 m). We also report on a newly topographically surveyed high shoreline at Lake Callabonna between 20.1 and 20.8 m AHD, the highest to date.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10508 - Physical geography
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Transactions of the Royal Society of South Australia
ISSN
0372-1426
e-ISSN
2204-0293
Volume of the periodical
146
Issue of the periodical within the volume
1
Country of publishing house
AU - AUSTRALIA
Number of pages
19
Pages from-to
90-108
UT code for WoS article
000755396200001
EID of the result in the Scopus database
2-s2.0-85125229995